The 17mm Emergency Lug Nut Remover, No. 5905, fromCTA Tools is designed to take on stripped, swollen, and missing key lug nuts with ease. The reverse tapered threads bite down, restoring grip to remove lug nuts. Redesigned with durable steel, the remover socket is reusable to tackle future lug nut mishaps. The tool is meant to be used with a 1/2" drive impact wrench.